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texonom-md

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psql
Postgres CLIs
Jan 14, 2021
Alan Jo
Alan Jo
Jun 27, 2022
### run sql ```typepsql -U $db_user -d $pg_db -f $sql_file -h $db_host -p $db_port``` > [PostgreSQL Copy Database Made Easy](https://www.postgresqltutorial.com/postgresql-copy-database/)
c5a0d98b733a4950aa1cc92dc4b7444f
reshape
Postgres CLIs
Feb 1, 2022
Alan Jo
Alan Jo
Feb 1, 2022
postgres migration ### Creating a table ```type[[actions]]type = "create_table"name = "users" [[actions.columns]] name = "id" type = "INTEGER" generated = "ALWAYS AS IDENTITY" [[actions.columns]] name = "name" type = "TEXT"``` ### Renaming a column ```type[[actions]]type = "alter_column"table = "users"column = "name" [actions.changes] name = "full_name"``` [reshape](https://github.com/fabianlindfors/reshape) > [Fabian Lindfors](https://fabianlindfors.se/blog/schema-migrations-in-postgres-using-reshape/)
eac4c71b01344233a6a2c4ec888f4ff7
Seeql
Postgres GUIs
Jan 9, 2022
Alan Jo
Alan Jo
Jan 9, 2022
null
[seeql](https://github.com/oslabs-beta/seeql)
30fdf8a3768d473184d00f8a38ab6b28
pg odyssey
PostgreSQL connection poolers
Nov 15, 2021
Alan Jo
Alan Jo
Nov 15, 2021
[undefined](https://github.com/yandex/odyssey)
f22968cc9cf44fb5936b5aedadbd24e9
PgBouncer
PostgreSQL connection poolers
Nov 15, 2021
Alan Jo
Alan Jo
Feb 10, 2022
[undefined](https://github.com/pgbouncer/pgbouncer)
### lightweight connection pooler for PostgreSQL [pgcat](https://texonom.com/pgcat-715b70ed26ae4b6ebcf1bc230ee0c9e8) > [PgBouncer - lightweight connection pooler for PostgreSQL](https://www.pgbouncer.org/)
ad749c0af43844a9aa16d570cac702b3
pgcat
PgBouncer
null
null
null
null
null
[pgcat](https://github.com/levkk/pgcat)
715b70ed26ae4b6ebcf1bc230ee0c9e8
PostgREST
PostgREST Tools
Dec 6, 2021
Alan Jo
Alan Jo
Dec 6, 2021
### PostgREST Tools |Title| |:-:| |[postgrest-js](https://texonom.com/postgrest-js-8f65f488a62649f59bbb16be248d354d)|
d52ff6a69bf3465290cd4215f5bb98b8
**`postgrest-js`**
PostgREST Tools
Dec 6, 2021
Alan Jo
Alan Jo
Dec 6, 2021
[undefined](https://github.com/supabase/postgrest-js)
### ORM-like restful interface > [@supabase/postgrest-js | @supabase/postgrest-js](https://supabase.github.io/postgrest-js/)
8f65f488a62649f59bbb16be248d354d
null
PostgreSQL Errors
May 7, 2021
Alan Jo
Alan Jo
May 7, 2021
null
### postgres.conf ### pg_hab.conf ```typehost all all 0.0.0.0/0 md5``` and restart > [PostgreSQL ์›๊ฒฉ ์ ‘์† ์‹œ could not connect to server: Connection refused ์—๋Ÿฌ ํ•ด๊ฒฐ๋ฒ•](https://jupiny.com/2016/12/13/could-not-connect-to-server-connection-refused-when-remote-access-to-postgresql/)
da1c8b9e025c4befa0f43224e5788c1e
citus
PostgreSQL Sharding
null
null
null
null
null
983116894df246c89990b754dd8ff4a3
Cosmos DB
Realtime Databases
May 4, 2020
null
null
null
### Relation with BlockChain > [์ด๊ฒŒ ๋Œ€์ฒด ๋ญํ•˜๋Š” DB - Azure Cosmos DB](https://youngjaekim.wordpress.com/2019/03/30/%EC%9D%B4%EA%B2%8C-%EB%8C%80%EC%B2%B4-%EB%AD%90%ED%95%98%EB%8A%94-db-azure-cosmos-db/)
98c14bcdba9f4dfb82ab17bbf21f08d0
Datafuse
Realtime Databases
Aug 6, 2021
null
null
null
> [Datafuse](https://datafuse.rs/) > [GitHub - datafuselabs/datafuse: A Modern Real-Time Data Processing & Analytics DBMS with Cloud-Native Architecture, built to make the Data Cloud easy](https://github.com/datafuselabs/datafuse/?utm_source=tldrnewsletter)
c5e3a8e07cc74d10ac8baca1aca7d7ff
directus
Realtime Databases
Jan 16, 2022
null
null
null
e2400dd3010b42fd832a993f9deb4806
Realm
Realtime Databases
May 4, 2020
null
null
null
> [์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋น„๊ต: Realm ๋ชจ๋ฐ”์ผ ํ”Œ๋žซํผ vs. Firebase](https://academy.realm.io/kr/posts/welcome-to-reactive-world/)
96bce9d5aa31484fb2491c138e692655
Risingwave DB
Streaming Databases
Apr 11, 2022
Alan Jo
Alan Jo
May 11, 2023
[risingwave](https://github.com/singularity-data/risingwave) [SQL](https://texonom.com/sql-5fe089d2497740f89bcd84a8e81f5c78)
449e4744d1b943aba1776ce22b6ecadf
Apache Druid
TSDBs
Apr 25, 2023
Alan Jo
Alan Jo
Apr 25, 2023
[druid](https://github.com/apache/druid)
[Apache Iceberg](https://texonom.com/apache-iceberg-4aec1fdf5fc34eeca39c01bd831c6e70) > [Druid | Database for modern analytics applications](https://druid.apache.org/)
5ca3292af83241e9be51ad0dce7f002a
GreptimeDB
TSDBs
Nov 17, 2022
Alan Jo
Alan Jo
Nov 17, 2022
[greptimedb](https://github.com/grepTimeTeam/greptimedb)
06cd75dc4d5843fa94563a5d3a09a6fc
InfluxDB
TSDBs
Mar 24, 2021
Alan Jo
Alan Jo
Nov 23, 2021
[Grafana](https://texonom.com/grafana-3850a1c34ae647739e77388f445c79f0) [levelDB](https://texonom.com/leveldb-2645096d104f4dd8a4e8cacdf8fd1277) [k6](https://texonom.com/k6-4b2680a5645a43aa9c2e39dde77712c1)
### data store๋ฅผ ์œ„ํ•ด ๊ตฌ๊ธ€์ด ๋งŒ๋“  key/value database library์ธ leveldb๋ฅผ ์‚ฌ์šฉ ๋†’์€ ์“ฐ๊ธฐ ๋ฐ ์ฟผ๋ฆฌ๋กœ๋“œ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋„๋ก ์„ค๊ณ„๋œ ์‹œ๊ณ„์—ด ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋งŽ์€ ์–‘์˜ ํƒ€์ž„์Šคํƒฌํ”„๊ฐ€ ์ ์šฉ๋œ ๋ชจ๋“  ์œ ์Šค์ผ€์ด์Šค์˜ ๋ฐฑ์—… ์ €์žฅ์†Œ๋กœ ์‚ฌ์šฉ leveldb๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ compressionํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ฝ๊ธฐ์™€ ์‚ญ์ œ์— ๋‹ค์†Œ ๋Š๋ฆฌ๋‹ค ### InfluxDB Notion |Title| |:-:| |[Flux Lang](https://texonom.com/flux-lang-2b4ce23656b847449a48dcf2fd5b678c)| |[Telegraf](https://texonom.com/telegraf-8a1e1e6f66e845f986e13a5575f46ab9)| |[InfluxDB Notification](https://texonom.com/influxdb-notification-4867bff1dae54d7bbfc436d37b44a70e)| |[InfluxDB Dashboard](https://texonom.com/influxdb-dashboard-111df6b0b3eb4aaca91a8786f014d6f1)| |[InfluxDB Task](https://texonom.com/influxdb-task-017936d77e74412b9c357711defa8cb3)| ### InfluxDB Usage |Title| |:-:| |[InfluxDB Client](https://texonom.com/influxdb-client-754d6efb759341af8c347a0826fe4d0e)| |[InfluxDB Cloud](https://texonom.com/influxdb-cloud-bf4f37349e034c8abea9e24901b0f3e0)| |[InfluxDB Docker](https://texonom.com/influxdb-docker-f9950e4909554324b437a1f0f36f5091)| |[InfluxDB Slack](https://texonom.com/influxdb-slack-678d5c408d8d4c879a2540fccb3f45f3)| > [์ธํ”Œ๋Ÿญ์ŠคDB(InfluxDB) #1 - ๊ฐœ์š” ๋ฐ ํŠน์ง•](https://andro-jinu.tistory.com/entry/InfluxDB1) > [influxdata/influxdb](https://github.com/influxdata/influxdb) > [InfluxDB + Grafana](https://k6.io/docs/results-visualization/influxdb-+-grafana)
eeccbffc14da40b0944ba7dca325b892
RedisTimeSeries
TSDBs
Nov 17, 2021
Alan Jo
Alan Jo
Nov 17, 2021
50d8301410f74fe0bc9438281cb6f4d4
Apache Iceberg
Apache Druid
null
null
null
null
null
[iceberg](https://github.com/apache/iceberg)
4aec1fdf5fc34eeca39c01bd831c6e70
Flux Lang
InfluxDB Notion
Nov 23, 2021
Alan Jo
Alan Jo
Jun 29, 2022
[PRQL](https://texonom.com/prql-4fcfe1a32934472da79dfc0b7345631f)
### Flux Lang Usages |Title| |:-:| |[Flux Lang Get](https://texonom.com/flux-lang-get-7289771b42ca44f88fd4eacd577d31da)| |[Flux Regexp](https://texonom.com/flux-regexp-027586ba979a41aba6f85fc62e450a27)| |[Flux String](https://texonom.com/flux-string-e9829b63f00248c28dcfce2ce3f77b1e)| |[Flux Hex](https://texonom.com/flux-hex-34d5a8b1492648d4adda20b7f892ea13)| |[Float math](https://texonom.com/float-math-efb3ac03eabc4ff9a3fecf4535f50bed)|
2b4ce23656b847449a48dcf2fd5b678c
InfluxDB Dashboard
InfluxDB Notion
Apr 15, 2022
Alan Jo
Alan Jo
Apr 15, 2022
111df6b0b3eb4aaca91a8786f014d6f1
InfluxDB Notification
InfluxDB Notion
Apr 15, 2022
Alan Jo
Alan Jo
Apr 15, 2022
Notification check is [InfluxDB Task](https://texonom.com/influxdb-task-017936d77e74412b9c357711defa8cb3) Notification Endpoint is Webhook Notification Rule can call Notification Endpoint > [TL;DR InfluxDB Tech Tips: Configuring a Slack Notification with InfluxDB](https://www.influxdata.com/blog/tldr-influxdb-tech-tips-configuring-slack-notification-with-influxdb/)
4867bff1dae54d7bbfc436d37b44a70e
InfluxDB Task
InfluxDB Notion
Apr 15, 2022
Alan Jo
Alan Jo
Apr 15, 2022
017936d77e74412b9c357711defa8cb3
Telegraf
InfluxDB Notion
Nov 11, 2021
Alan Jo
Alan Jo
Nov 23, 2021
### agent written in Go for collecting metrics and writing them into **InfluxDB** [Telegraf nginx](https://texonom.com/telegraf-nginx-e40b798fa38445ef90b42c25d6217700) [Telegraf CPU](https://texonom.com/telegraf-cpu-924eac5c5383448c9ea8141d7f99fc1e) [Telegraf InfluxDB](https://texonom.com/telegraf-influxdb-8577b52d9d0344ce904e7df9237fb607) [Telegraf Config](https://texonom.com/telegraf-config-c478b550b37d4c51b780fc526b0da321) [Telegraf Docker](https://texonom.com/telegraf-docker-e21c8e0ac0a444f5a50de88de880d166) [Telegraf Plugin](https://texonom.com/telegraf-plugin-eae10be34dd248f58cf4343d545c9fe6)
8a1e1e6f66e845f986e13a5575f46ab9
Float math
Flux Lang Usages
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
### Float math functions |Title| |:-:| |[Float math remainder](https://texonom.com/float-math-remainder-b338fc40ac464eb38924e091e4181433)|
efb3ac03eabc4ff9a3fecf4535f50bed
Flux Hex
Flux Lang Usages
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
### Flux Hex functions |Title| |:-:| |[Flux Hex string](https://texonom.com/flux-hex-string-2fd4bd9f960f4b688a9a1023a86afb54)| |[Flux Hex int](https://texonom.com/flux-hex-int-8892c15fcbec41429f0072b7b901cbf5)| |[Flux Hex bytes](https://texonom.com/flux-hex-bytes-34c4cbf67a3945c6b54dff00e88292f2)| ```typeimport "contrib/bonitoo-io/hex"``` ### string to hex string ```typehex.string(v: bytes(v: "Hello world!"))``` ### string to hex int ```typehex.int(v: hex.string(v: bytes(v: "Hello world!")))``` > [https://docs.influxdata.com/flux/v0.x/stdlib/contrib/bonitoo-io/hex/](https://docs.influxdata.com/flux/v0.x/stdlib/contrib/bonitoo-io/hex/)
34d5a8b1492648d4adda20b7f892ea13
Flux Lang Get
Flux Lang Usages
Nov 23, 2021
Alan Jo
Alan Jo
Nov 23, 2021
```typefrom(bucket: "") |> range(start: v.timeRangeStart, stop: v.timeRangeStop) |> filter(fn: (r) => r["_measurement"] == "") |> filter(fn: (r) => r["_field"] =~ /duration|url|method/) |> pivot( rowKey:["_time"], columnKey: ["_field"], valueColumn: "_value" )```
7289771b42ca44f88fd4eacd577d31da
Flux Regexp
Flux Lang Usages
Nov 11, 2021
Alan Jo
Alan Jo
Apr 3, 2022
[Regular Expression](https://texonom.com/regular-expression-5827ff6abf584808b6e1c02b7fa5e25f)
> [regexp.replaceAllString() function](https://docs.influxdata.com/flux/v0.x/stdlib/regexp/replaceallstring/)
027586ba979a41aba6f85fc62e450a27
Flux String
Flux Lang Usages
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
### Flux String Functions |Title| |:-:| |[Flux strings.substring()](https://texonom.com/flux-stringssubstring-b2ee094201ce49e9a71a2ad03c770b60)| |[Flux strings.replaceAll()](https://texonom.com/flux-stringsreplaceall-03524f1de9d841138c315409e9e2c2d9)|
e9829b63f00248c28dcfce2ce3f77b1e
Float math remainder
Float math functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
b338fc40ac464eb38924e091e4181433
Flux Hex bytes
Flux Hex functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
34c4cbf67a3945c6b54dff00e88292f2
Flux Hex int
Flux Hex functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
8892c15fcbec41429f0072b7b901cbf5
Flux Hex string
Flux Hex functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
2fd4bd9f960f4b688a9a1023a86afb54
Flux strings.replaceAll()
Flux String Functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
> [strings.replaceAll() function](https://docs.influxdata.com/flux/v0.x/stdlib/strings/replaceall/)
03524f1de9d841138c315409e9e2c2d9
Flux strings.substring()
Flux String Functions
Apr 8, 2022
Alan Jo
Alan Jo
Apr 8, 2022
> [strings.substring() function](https://docs.influxdata.com/flux/v0.x/stdlib/strings/substring/)
b2ee094201ce49e9a71a2ad03c770b60
Telegraf Config
Telegraf
null
null
null
null
null
### env ```type"${ENV}"``` > [Configuring Telegraf](https://docs.influxdata.com/telegraf/v1.20/administration/configuration/)
c478b550b37d4c51b780fc526b0da321
Telegraf CPU
Telegraf
null
null
null
null
null
> [InfluxDB, Telegraf, Grafana ์˜ˆ์ œ ๋ฐ ์ด์ •๋ฆฌ 1ํƒ„](https://itprogramming119.tistory.com/entry/Telegraf-InfluxDB-Grafana-CPU-%EC%A7%80%ED%91%9C%EB%A5%BC-Grafana%EC%97%90-%EC%8B%9C%EA%B0%81%ED%99%94%ED%95%98%EB%8A%94-%EC%98%88%EC%A0%9C)
924eac5c5383448c9ea8141d7f99fc1e
Telegraf Docker
Telegraf
null
null
null
null
null
> [Telegraf - Official Image | Docker Hub](https://hub.docker.com/_/telegraf)
e21c8e0ac0a444f5a50de88de880d166
Telegraf InfluxDB
Telegraf
null
null
null
null
null
### Telegraf InfluxDB Input ### Telegraf InfluxDB output
8577b52d9d0344ce904e7df9237fb607
Telegraf nginx
Telegraf
null
null
null
null
null
e40b798fa38445ef90b42c25d6217700
Telegraf Plugin
Telegraf
null
null
null
null
null
Telegraf Input Plugin Telegraf Processor Plugin Telegraf Aggregator Plugin Telegraf Output Plugin
eae10be34dd248f58cf4343d545c9fe6
InfluxDB Client
InfluxDB Usage
Nov 23, 2021
Alan Jo
Alan Jo
Nov 23, 2021
### InfluxDB Clients |Title| |:-:| |[InfluxDB Node](https://texonom.com/influxdb-node-cb779c9c013d4d65a76f1fac6914dbbd)|
754d6efb759341af8c347a0826fe4d0e
InfluxDB Cloud
InfluxDB Usage
Mar 24, 2021
Alan Jo
Alan Jo
Nov 23, 2021
> [InfluxDB Cloud 1](https://cloud.influxdata.com/) > [InfluxDB Cloud](https://cloud2.influxdata.com/)
bf4f37349e034c8abea9e24901b0f3e0
InfluxDB Docker
InfluxDB Usage
Mar 24, 2021
Alan Jo
Alan Jo
Nov 23, 2021
> [Influxdb - Official Image | Docker Hub](https://hub.docker.com/_/influxdb)
f9950e4909554324b437a1f0f36f5091
InfluxDB Slack
InfluxDB Usage
Apr 15, 2022
Alan Jo
Alan Jo
Apr 15, 2022
[Slack App](https://texonom.com/slack-app-d7f9fe0cea69400fa90ee9721e605aca)
> [TL;DR InfluxDB Tech Tips: Configuring a Slack Notification with InfluxDB](https://www.influxdata.com/blog/tldr-influxdb-tech-tips-configuring-slack-notification-with-influxdb/)
678d5c408d8d4c879a2540fccb3f45f3
InfluxDB Node
InfluxDB Clients
Mar 24, 2021
Alan Jo
Alan Jo
Nov 23, 2021
### Write option default value - flush 1 minute > [influxdb-client-js/options.ts at 47b97a8a2868a544d4b12dae56970a268fd01ef3 ยท influxdata/influxdb-client-js](https://github.com/influxdata/influxdb-client-js/blob/47b97a8a2868a544d4b12dae56970a268fd01ef3/packages/core/src/options.ts#L97) [influxdb-client-js](https://github.com/influxdata/influxdb-client-js) > [InfluxDB Cloud](https://us-central1-1.gcp.cloud2.influxdata.com/orgs/02e5a165dbbce47a/load-data/client-libraries/javascript-node) > [https://docs.influxdata.com/influxdb/cloud/api-guide/client-libraries/nodejs/write/](https://docs.influxdata.com/influxdb/cloud/api-guide/client-libraries/nodejs/write/)
cb779c9c013d4d65a76f1fac6914dbbd
HyperDB
Local Vector Databases
Apr 19, 2023
Alan Jo
Alan Jo
Apr 19, 2023
[hyperDB](https://github.com/jdagdelen/hyperDB)
f09e4659ae544e699f297514011bea41
TinyVector
Local Vector Databases
Jul 4, 2023
Alan Jo
Alan Jo
Jul 4, 2023
[tinyvector](https://github.com/0hq/tinyvector)
[SQLite](https://texonom.com/sqlite-851a00fbc4004694a5a075ad6b4175fe) + [Pytorch](https://texonom.com/pytorch-2dd232d99b3a46d5b7d1e4e686070686)
6953a1f3cb0c4988a62cdab2113a1cd5
Get Retake
Vector Database Tools
Jul 20, 2023
Alan Jo
Alan Jo
Jul 20, 2023
[retake](https://github.com/getretake/retake) [Stream Processing](https://texonom.com/stream-processing-1fc4a9c49c144806922512b26c0d8231)
### Get Retake Usages |Title| |:-:| |[Get Retake Source](https://texonom.com/get-retake-source-1369f01c39ea4738ba320bededa38e9e)| |[Get Retake Pipeline](https://texonom.com/get-retake-pipeline-855a4c4121754f37b97864d408e0d83e)| |[Get Retake Sink](https://texonom.com/get-retake-sink-2d0261b42c8f4708898c824ac8b8526f)|
4375d91f483745f2b738d21aa54ed588
Velox
Vector Database Tools
Sep 1, 2022
Alan Jo
Alan Jo
Mar 27, 2023
[Meta Platforms](https://texonom.com/meta-platforms-d7c44ce8da1e4eec91d1b11b9e5c2f90) [velox](https://github.com/facebookincubator/velox)
[velox](https://github.com/facebookincubator/velox)
5c85a91c74794a72be3ddc29a195b25b
Get Retake Pipeline
Get Retake Usages
Jul 20, 2023
Alan Jo
Alan Jo
Jul 20, 2023
> [Create Your First Pipeline - Retake](https://docs.getretake.com/quickstart/pipeline)
855a4c4121754f37b97864d408e0d83e
Get Retake Sink
Get Retake Usages
Jul 20, 2023
Alan Jo
Alan Jo
Jul 20, 2023
[Pinecone](https://texonom.com/pinecone-88193d2463fd4b30a4ca69e998eb5ea6)
2d0261b42c8f4708898c824ac8b8526f
Get Retake Source
Get Retake Usages
Jul 20, 2023
Alan Jo
Alan Jo
Jul 20, 2023
[PostgreSQL](https://texonom.com/postgresql-3ae3f466dca04db5a5e1d1f8560f1cfb)
> [https://docs.getretake.com/concepts/source](https://docs.getretake.com/concepts/source)
1369f01c39ea4738ba320bededa38e9e
ChromaDB
Vector Databases
Apr 19, 2023
Alan Jo
Alan Jo
Jun 11, 2023
### ChromaDB Usages |Title| |:-:| |[ChromaDB Python](https://texonom.com/chromadb-python-7d065829f2e1432585b8cd8fb56cfe17)| |[ChromaDB Javascript](https://texonom.com/chromadb-javascript-e30d19715fe9403894ce8316feb4ca76)| > [๐Ÿ”‘ Getting Started | Chroma](https://docs.trychroma.com/getting-started)
8af886db7d684e03911a86b652620816
Inkscape
Vector Databases
Mar 4, 2023
Alan Jo
Alan Jo
Apr 19, 2023
cc6f0e19d24945c38e622c17e2ad0a26
LilChrip
Vector Databases
Mar 4, 2023
Alan Jo
Alan Jo
Apr 19, 2023
203ef0a0e92145f8be3c4e9c6f5d885e
Milvus
Vector Databases
Aug 26, 2022
Alan Jo
Alan Jo
Apr 19, 2023
[milvus](https://github.com/milvus-io/milvus)
> [Vector database - Milvus](https://milvus.io/)
cea02100078b417682129d6e89dde607
Pinecone
Vector Databases
Mar 4, 2023
Alan Jo
Alan Jo
Apr 19, 2023
### Pinecone Usages |Title| |:-:| |[Template Page](https://texonom.com/template-page-ce7c4f0ff9e14b9bb1380cea25af2c4c)| > [Vector Database for Vector Search | Pinecone](https://www.pinecone.io/)
88193d2463fd4b30a4ca69e998eb5ea6
Postgres ML
Vector Databases
Jun 5, 2023
Alan Jo
Alan Jo
Jun 5, 2023
[postgresml](https://github.com/postgresml/postgresml)
### Postgres ML Usages |Title| |:-:| |[Postgres ML Cluster](https://texonom.com/postgres-ml-cluster-ed19a03056c54d64b5613dedcf23650c)| ```typeSELECT pgml.transform( 'translation_en_to_fr', inputs => ARRAY[ 'Welcome to the future!', 'Where have you been all this time?' ]) AS french;``` > [Home โ€“ PostgresML](https://postgresml.org/)
c76ffeb14137413db210b0d758a47130
Qdrant
Vector Databases
Mar 3, 2023
Alan Jo
Alan Jo
Apr 19, 2023
650c2de2b1564ea49ee4608e01e1962a
Vecteezy
Vector Databases
Mar 4, 2023
Alan Jo
Alan Jo
Apr 19, 2023
1e5899cfb1184ac98dc98e9fb3ec00b9
Zep
Vector Databases
Aug 4, 2023
Alan Jo
Alan Jo
Aug 4, 2023
[zep](https://github.com/getzep/zep) > [About - Zep - A long-term memory store for LLM applications](https://docs.getzep.com/)
baf811716a174efb8e46811e2878c1c8
ChromaDB Javascript
ChromaDB Usages
Jun 11, 2023
Alan Jo
Alan Jo
Jun 11, 2023
e30d19715fe9403894ce8316feb4ca76
ChromaDB Python
ChromaDB Usages
Jun 11, 2023
Alan Jo
Alan Jo
Jun 11, 2023
7d065829f2e1432585b8cd8fb56cfe17
Template Page
Pinecone Usages
Mar 27, 2023
Alan Jo
Alan Jo
Mar 27, 2023
ce7c4f0ff9e14b9bb1380cea25af2c4c
Postgres ML Cluster
Postgres ML Usages
Jun 5, 2023
Alan Jo
Alan Jo
Jun 5, 2023
ed19a03056c54d64b5613dedcf23650c
DB Indexing
DB Index
null
null
null
null
null
์‹œ๊ฐ„์— ์ธ๋ฑ์‹ฑ ํ•˜๋Š”๊ฑด ๊ต‰์žฅํžˆ ๋น„ํšจ์œจ์  ์ŠคํŠธ๋ง์— ์ธ๋ฑ์‹ฑ๋„ ๋น„ํšจ์œจ์  string์„ int๋กœ encode ํ•ด์„œ ๋„ฃ๋Š” ๋ฐฉ์‹๋„ ์žˆ๋‹ค uuid db ์ง€์› ์•ˆํ•˜๋ฉด ์ •๋ง ํ•„์š”ํ•œ ์ปฌ๋Ÿผ๋งŒ ์ธ๋ฑ์Šค ์ธ๋ฑ์Šค๊ฐ€ ๊ฑธ๋ฆฐ ์ปฌ๋Ÿผ์€ UPDATE๋ผ๋Š” ๊ฐœ๋…์ด ์—†๋‹ค. UPDATE ๋ผ๊ณ  ์ฟผ๋ฆฌ๋ฅผ ์“ฐ์ง€๋งŒ ์‹ค์ œ๋ก  DELETE & INSERT ๋กœ ์ž‘๋™ ์ธ๋ฑ์Šค๋ฅผ ๋งŽ์ด ์ถ”๊ฐ€ ํ•  ์ˆ˜๋ก ์šฉ๋Ÿ‰๋„ ๋Š˜๊ณ  ๋ฉ”๋ชจ๋ฆฌ๋„ ๋งŽ์ด ์”€ DB๋Š” ๊ฒ€์ƒ‰์—”์ง„์ด ์•„๋‹ˆ๋‹ค ngram indexing nono ๊ฑฐ๋Œ€ํ•œ ์ŠคํŠธ๋ง ๊ฒ€์ƒ‰์€ ์—˜๋ผ์Šคํ‹ฑ ๊ฐ™์€๊ณณ ๋™๊ธฐํ™” > [UUID performance in MySQL?](https://stackoverflow.com/questions/2365132/uuid-performance-in-mysql)
a5f72e10c8f149a5a5044e185fbd8d22
DB Commit
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
46612fda021149c3984268fa9caca9b8
DB Transaction Management
Transaction Notion
Jul 22, 2021
Alan Jo
Alan Jo
Jul 22, 2021
> [NAVER D2](https://d2.naver.com/helloworld/407507)
6f36cc48cd564a79894697bfc8441b53
DBlock
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
### DBlocks |Title| |:-:| |[S Lock](https://texonom.com/s-lock-a021e67de56e4dec971a655316e643c6)| |[X Lock](https://texonom.com/x-lock-dde893d88e104149b67d863b74f9c382)| RX, RS, S, SRX, X๋“ฑ ๋‹ค์–‘ํ•œ Lock์ด ์กด์žฌ > [Transaction Isolation Level ์ •๋ฆฌ](https://velog.io/@lsb156/Transaction-Isolation-Level)
64be3203a8214995999a748e624c66e8
Dirty read
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
COMMIT ๋˜์ง€ ์•Š์€ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝ๋Š” ํ˜„์ƒ
166a20c0d0fa487fb1dfa40e2a609fd3
Isolation Level
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
Dec 3, 2021
ACID์˜ ์›์น™์„ ๋„ˆ๋ฌด ํƒ€์ดํŠธํ•˜๊ธฐ ์ง€ํ‚ค๋ฉด ๋™์‹œ์„ฑ(Concurrency)์— ๋Œ€ํ•œ ํผํฌ๋จผ์Šค๊ฐ€ ๋„ˆ๋ฌด ๋–จ์–ด์ง€๊ธฐ ๋•Œ๋ฌธ์— Isolation Level๋ณ„๋กœ ์ฐจ๋“ฑ์„ ๋‘์–ด ๋™์‹œ์„ฑ์— ๋Œ€ํ•œ ์ด์ ์„ ๊ฐ€์งˆ ์ˆ˜ ์žˆ๊ฒŒ [Read unCommitted](https://texonom.com/read-uncommitted-efe9c799a07a4308b01ad5ae2c6bfbea) [Read Committed](https://texonom.com/read-committed-c4783f05ced447e1bf4c5cfa0db813bb) [Repeatable Read](https://texonom.com/repeatable-read-9cf0a863341547b888867f8399ea713f) [serializable](https://texonom.com/serializable-9f32de78c776418185c4a724b563066f) ![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F93328743-6c0a-431e-a8c8-34bbbefc17ad%2FUntitled.png?table=block&id=c69624fe-f866-4f83-864c-0d5762d3d1e6&cache=v2) > [[Spring] Transactional ์ •๋ฆฌ ๋ฐ ์˜ˆ์ œ](https://goddaehee.tistory.com/167) > [Transaction Isolation Level ์ •๋ฆฌ](https://velog.io/@lsb156/Transaction-Isolation-Level)
373dcf2180f8476aa1963f98fc3483f5
Phantom Read
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
Read Committed, Repeatable Read ๋‘๊ฐœ์˜ ๊ณตํ†ต์ ์ธ ์ด์Šˆ๋Š” Phantom Read๊ฐ€ ๋ฐœ์ƒ ํ•˜๋‚˜์˜ ํŠธ๋žœ์žญ์…˜์—์„œ UPDATE ๋ช…๋ น์ด ์œ ์‹ค๋˜๊ฑฐ๋‚˜ ๋ฎ์–ด์จ์งˆ์ˆ˜ ์žˆ๋Š” ๊ฒฝ์šฐ > [Transaction Isolation Level ์ •๋ฆฌ](https://velog.io/@lsb156/Transaction-Isolation-Level)
5e824f3bf5f64570a8d9730e85b7ac3b
Stored Procedure
Transaction Notion
Mar 9, 2021
Alan Jo
Alan Jo
May 11, 2023
### DataBase์ง€ Worker๊ฐ€ ์•„๋‹ˆ๋‹ค DB ๋‚ด๋ถ€์— ์ €์žฅ๋œ ์ผ๋ จ์˜ SQL ๋ช…๋ น๋ฌธ๋“ค์„ ํ•˜๋‚˜์˜ ํ•จ์ˆ˜์ฒ˜๋Ÿผ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•œ ์ฟผ๋ฆฌ์˜ ์ง‘ํ•ฉ ๋ณดํ†ต ์•ˆ์“ฐ๋Š”๊ฑฐ ์ถ”์ฒœ ### create ```typecreate proc``` ### call ```typeCALL calculateFees()``` > [Who knows what the tide could bring? : ๋„ค์ด๋ฒ„ ๋ธ”๋กœ๊ทธ](https://blog.naver.com/gkswndks123/221366496367)
21432926d2f446b78102fc604a477264
Transaction ACID
Transaction Notion
May 15, 2021
Alan Jo
Alan Jo
Jul 22, 2021
- Atomicity - All or Noting - Consistency - ์‹คํ–‰ํ•ด๋„ ์ผ๊ด€์„ฑ ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ƒํƒœ๋กœ ์œ ์ง€ํ•˜๋Š” ๊ฒƒ > - ๋ฌด๊ฒฐ์ • ์ œ์•ฝ ์กฐ๊ฑด์— ์˜ํ–ฅ๋ฐ›์Œ - Isolation - ๋‹ค๋ฅธ ์ž‘์—…์ด ์•ˆ๋ผ์–ด๋“ค๊ฒŒ (์„ฑ๋Šฅ ๋•Œ๋ฌธ์— ์œ ์—ฐํ•˜๊ฒŒ [Isolation Level](https://texonom.com/isolation-level-373dcf2180f8476aa1963f98fc3483f5) ์„ ํ†ตํ•ด ์กฐ์ ˆ) - Durability - Transaction์˜ ์˜๊ตฌ ๋ฐ˜์˜
da28e99741e24d96b63a7aac0495ac78
S Lock
DBlocks
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
## Shared lock ์ฝ๊ธฐ ์ž ๊ธˆ(Read lock) ์–ด๋–ค ํŠธ๋žœ์žญ์…˜์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝ๊ณ ์ž ํ•  ๋•Œ ๋‹ค๋ฅธ shared lock์€ ํ—ˆ์šฉ์ด ๋˜์ง€๋งŒ exclusive lock์€ ๋ถˆ๊ฐ€ ์‰ฝ๊ฒŒ ๋งํ•ด ๋ฆฌ์†Œ์Šค๋ฅผ ๋‹ค๋ฅธ ์‚ฌ์šฉ์ž๊ฐ€ ๋™์‹œ์— ์ฝ์„ ์ˆ˜ ์žˆ๊ฒŒ ํ•˜๋˜ ๋ณ€๊ฒฝ์€ ๋ถˆ๊ฐ€ํ•˜๊ฒŒ
a021e67de56e4dec971a655316e643c6
X Lock
DBlocks
May 15, 2021
Alan Jo
Alan Jo
May 15, 2021
## Exclusive lock ## Exclusive lock Write lock ๋ฐฐํƒ€์  ์ž ๊ธˆ ๋‹ค๋ฅธ ํŠธ๋žœ์žญ์…˜์—์„œ ์ฝ๊ฑฐ๋‚˜ ์“ฐ์ง€ ๋ชปํ•˜๊ฒŒ
dde893d88e104149b67d863b74f9c382
Read Committed
Isolation Level
null
null
null
null
null
- COMMIT์ด ์™„๋ฃŒ๋œ ๋ฐ์ดํ„ฐ๋งŒ SELECT์‹œ์— ๋ณด์ด๋Š” ์ˆ˜์ค€์„ ๋ณด์žฅ - ๋Œ€๋ถ€๋ถ„์˜ DBMS์—์„œ Read Committed๋ฅผ ๊ธฐ๋ณธ์œผ๋กœ ์„ค์ • - Read Committed์˜ ๋ฌธ์ œ๋Š” ํ•˜๋‚˜์˜ ํŠธ๋žœ์žญ์…˜ ์•ˆ์—์„œ SELECT๋ฅผ ์ˆ˜ํ–‰ ํ•  ๋•Œ๋งˆ๋‹ค ๋ฐ์ดํ„ฐ๊ฐ€ ๋™์ผํ•˜๋‹ค๋Š” ๋ณด์žฅ์„ ํ•ด์ฃผ์ง€ ์•Š์Œ - ๋‹ค๋ฅธ ํŠธ๋žœ์ ์…˜์—์„œ ํ•ด๋‹น ๋ฐ์ดํ„ฐ๋ฅผ COMMIT ํ–ˆ์„ ๊ฒฝ์šฐ์—๋Š” COMMIT๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ˜ํ™˜ํ•ด์ฃผ๋Š”๊ฒŒ Read Committed์˜ ํŠน์ง• - ์œ„์™€ ๊ฐ™์€ ์ด์œ ๋กœ Read Committed๋ฅผ Non-repeatable Read
c4783f05ced447e1bf4c5cfa0db813bb
Read unCommitted
Isolation Level
null
null
null
null
null
- SELECT ์ฟผ๋ฆฌ ์‹คํ–‰์‹œ์— ๋‹ค๋ฅธ ํŠธ๋žœ์žญ์…˜์—์„œ COMMIT ๋˜์ง€ ์•Š์€ ๋ฐ์ดํ„ฐ๋ฅผ dirty read - Postgresql์—์„œ READ UNCOMMITTED ๋ ˆ๋ฒจ์„ ์ง€์›ํ•˜์ง€ ์•Š์Œ
efe9c799a07a4308b01ad5ae2c6bfbea
Repeatable Read
Isolation Level
null
null
null
null
null
- ํ•œ ํŠธ๋žœ์žญ์…˜ ์•ˆ์—์„œ ๋ฐ˜๋ณตํ•ด์„œ SELECT๋ฅผ ์ˆ˜ํ–‰ํ•˜๋”๋ผ๋„ ์ฝ์–ด ๋“ค์ด๋Š” ๊ฐ’์ด ๋ณ€ํ™”ํ•˜์ง€ ์•Š์Œ์„ ๋ณด์žฅ - SELECT์„ ์ˆ˜ํ–‰ํ•œ ์‹œ๊ฐ„์„ ๊ธฐ๋กํ•œ ๋’ค ๊ทธ ์ดํ›„์—๋Š” ๋ชจ๋“  SELECT ๋งˆ๋‹ค ํ•ด๋‹น ์‹œ์ ์„ ๊ธฐ์ค€์œผ๋กœ Consistent Read๋ฅผ ์ˆ˜ํ–‰ - ํŠธ๋žœ์žญ์…˜ ๋„์ค‘ ๋‹ค๋ฅธ ํŠธ๋žœ์žญ์…˜์ด COMMIT ๋˜๋”๋ผ๋„ ์ƒˆ๋กœ์ด COMMIT ๋œ ๋ฐ์ดํ„ฐ๋Š” ๋ณด์ด์ง€ ์•Š๊ฒŒ - ์ฒซ SELECT ์‹œ์— SNAPSHOT ์ƒ์„ฑ
9cf0a863341547b888867f8399ea713f
serializable
Isolation Level
null
null
null
null
null
- ๋ชจ๋“  ์ž‘์—…์„ ํ•˜๋‚˜์˜ ํŠธ๋žœ์ ์…˜์—์„œ ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฒƒ๊ณผ ๊ฐ™์€ ๊ฐ€์žฅ ๋†’์€ ๊ณ ๋ฆฝ์ˆ˜์ค€์„ ์ œ๊ณต - Phantom Read ํ•˜๋‚˜๋„ ์—†์Œ
9f32de78c776418185c4a724b563066f
Database Encryption
DB Usages
Mar 3, 2023
Alan Jo
Alan Jo
May 11, 2023
[Cryptography](https://texonom.com/cryptography-ee7fed265000434480a84195a9923bdb)
> [Database encryption](https://en.wikipedia.org/wiki/Database_encryption) > [Database Cryptography Fur the Rest of Us - Dhole Moments](https://soatok.blog/2023/03/01/database-cryptography-fur-the-rest-of-us/)
9f2cd873d78e45978efe77304372f035
DB Connection Pool
DB Usages
Jan 13, 2020
Alan Jo
Alan Jo
Jul 21, 2022
### ์ผ๋ฐ˜์ ์ธ Connection Pool์„ ์ด์šฉํ•˜๋ฉด ๋™์‹œ ์ ‘์†์ž ์ˆ˜๋ฅผ ๋ฒ—์–ด๋‚˜๊ฒŒ ๋  ๊ฒฝ์šฐ ์—๋Ÿฌ(์˜ˆ์™ธ)๊ฐ€ ๋ฐœ์ƒํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค ๋ฏธ๋ฆฌ Connection ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๊ณ  ํ•ด๋‹น Connection ๊ฐ์ฒด๋ฅผ ๊ด€๋ฆฌํ•˜๋Š”๊ฒƒ์„ ์˜๋ฏธ ์—ฌ๋Ÿฌ๋ฒˆ ์–ด์ฐจํ”ผ db์ ‘์†ํ• ํ…๋ฐ ๋งŒ๋“ค์–ด๋‘๊ณ  ์“ฐ๋Š”๊ฑฐ ์—ฐ๊ฒฐ์ด ๋๋‚˜๋ฉด ๋‹ค์‹œ Pool์— ๋Œ๋ ค์ค๋‹ˆ๋‹ค > [[DB]Connection Pool](https://brownbears.tistory.com/289)
a85dbef1b65e45f4a2cfdfe63befaf32
DB Injection
DB Usages
Jan 10, 2020
Alan Jo
Alan Jo
Jul 21, 2022
์„œ๋ฒ„ ์•ˆ์Šค๊ณ  ๋ฐ”๋กœ db ์‚ฌ์šฉ ํ•ดํ‚น ๋ฐฉ๋ฒ• ์ผ์ข… - ์ฝ”๋“œ์‚ฝ์ž… php
fdc6a735d489420abcdc83345102dc52
DB Logging
DB Usages
Mar 9, 2021
Alan Jo
Alan Jo
Jul 21, 2022
์•ˆ๋„ฃ๋Š”๊ฒŒ ์ข‹์Œ ๋กœ๊น…๋งŒ์„ ์œ„ํ•œ ๊ฒƒ(db๋‚˜)์„ ์ด์šฉํ•˜์ž
ed4901452b7f4144a6e40d7645694781
DB Migration
DB Usages
Aug 12, 2021
Alan Jo
Alan Jo
Dec 11, 2022
[dbatools](https://github.com/dataplat/dbatools)
[Datastreams](https://texonom.com/datastreams-da91535f60e345fcb77f2e162e857f74) [Embulk](https://texonom.com/embulk-efc894b44e4e42eaafbf0f3630272944) > [Get Rid of Your Old Database Migrations](https://andrealeopardi.com/posts/get-rid-of-your-old-database-migrations/)
356ed3527120493f9046d471301d31d5
DB Tool
DB Usages
May 11, 2023
Alan Jo
Alan Jo
May 11, 2023
### DB Tools |Title| |:-:| |[SQL](https://texonom.com/sql-5fe089d2497740f89bcd84a8e81f5c78)| |[DB Studio](https://texonom.com/db-studio-fd4a70f92fb542478c8b8941edfe69fe)| |[Peanut](https://texonom.com/peanut-12f3e57fe3044ed29301f6388d9dde24)| |[ORM](https://texonom.com/orm-952d60d4600a456a976d29042308cd70)| |[ODBC](https://texonom.com/odbc-6edd664ec2834fa282c181b8e7be8619)| |[JQL](https://texonom.com/jql-cf6e2fa9ebb84e4e8c20445c302a8664)| |[PRQL](https://texonom.com/prql-4fcfe1a32934472da79dfc0b7345631f)| |[MVCC](https://texonom.com/mvcc-a2692842504b43af850d9072cd8317e8)|
9c4e4f8a158c4c798087ae4440db6897
Datastreams
DB Migration
null
null
null
null
null
> [Data Migration - DataStreams](http://datastreams.co.kr/consulting-service/data-migration/)
da91535f60e345fcb77f2e162e857f74
Embulk
DB Migration
null
null
null
null
null
> [Embulk](https://www.embulk.org/)
efc894b44e4e42eaafbf0f3630272944
DB Studio
DB Tools
Mar 28, 2020
Alan Jo
Alan Jo
May 11, 2023
### DB Studios |Title| |:-:| |[Arctype](https://texonom.com/arctype-a302f8ed4dd64b78a5e6417fe16e4c3f)| |[Beekeeper Studio](https://texonom.com/beekeeper-studio-aad426db81ba4beabc80fd143d4d697a)| |[Azure Data Studio](https://texonom.com/azure-data-studio-f4c001257965442da8fb2d1b13edb2ed)| |[Heidi SQL](https://texonom.com/heidi-sql-0b41a17c0de349208681cd7f9d07736c)| |[MySQL Workbench](https://texonom.com/mysql-workbench-2d3242df7dfe44c3bda82214de3c5bc5)| |[SQLGate](https://texonom.com/sqlgate-b07613d64da04075874f26eaeedb0d11)|
fd4a70f92fb542478c8b8941edfe69fe
JQL
DB Tools
Dec 5, 2021
Alan Jo
Alan Jo
May 11, 2023
> [JQLโ€Š-โ€ŠRust based JSON Query Language](https://medium.com/short-bits/jql-rust-based-json-query-language-ed1d7c6a1ae0)
cf6e2fa9ebb84e4e8c20445c302a8664
MVCC
DB Tools
Aug 23, 2022
Alan Jo
Alan Jo
May 11, 2023
## Multi Version Concurrency Control ํ•˜๋‚˜์˜ ๋ ˆ์ฝ”๋“œ์— ์—ฌ๋Ÿฌ ๋ฒ„์ „์ด ๊ด€๋ฆฌ๋œ๋‹ค > [MVCC ๋ž€?](https://velog.io/@yangsijun528/MVCC-%EB%9E%80)
a2692842504b43af850d9072cd8317e8
ODBC
DB Tools
Jun 5, 2020
Alan Jo
Alan Jo
May 11, 2023
### ODBC(Open DataBase Connectivity)๋Š” ๋งˆ์ดํฌ๋กœ์†Œํ”„ํŠธ๊ฐ€ ๋งŒ๋“ , ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์— ์ ‘๊ทผํ•˜๊ธฐ ์œ„ํ•œ ์†Œํ”„ํŠธ์›จ์–ด์˜ ํ‘œ์ค€ ๊ทœ๊ฒฉ > > ๊ฐ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์ฐจ์ด๋Š” ODBC ๋“œ๋ผ์ด๋ฒ„์— ํก์ˆ˜๋˜๊ธฐ ๋•Œ๋ฌธ์— ์‚ฌ์šฉ์ž๋Š” ODBC์— ์ •ํ•ด์ง„ ์ˆœ์„œ์— ๋”ฐ๋ผ์„œ ํ”„๋กœ๊ทธ๋žจ์„ ์“ฐ๋ฉด ์ ‘์†์ฒ˜์˜ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๊ฐ€ ์–ด๋– ํ•œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ด€๋ฆฌ ์‹œ์Šคํ…œ์— ๊ด€๋ฆฌ๋˜๊ณ  ์žˆ๋Š”์ง€ ์˜์‹ํ•  ํ•„์š” ์—†์ด ์ ‘๊ทผํ•  ์ˆ˜ ์žˆ๋‹ค >> [JDBC์™€ ODBC์˜ ์ฐจ์ด์ ์— ๋Œ€ํ•ด์„œ](https://ojava.tistory.com/24) > ![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2Fbc0fdc91-c186-482d-b955-c5c515eeb263%2FUntitled.png?table=block&id=2b79338f-937b-4217-bb16-a64b6a571f40&cache=v2)
6edd664ec2834fa282c181b8e7be8619
ORM
DB Tools
Feb 22, 2020
Alan Jo
Alan Jo
Jul 4, 2023
### Object Relational Mapping ๊ฐ์ฒดํ˜• ๋ฐ์ดํ„ฐ(Object)์™€ ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ(RDB์˜ ํ…Œ์ด๋ธ”)์‚ฌ์ด์—์„œ ๊ฐœ๋…์ ์œผ๋กœ ์ผ์น˜ํ•˜์ง€ ์•Š๋Š” ๋ถ€๋ถ„์„ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•˜์—ฌย ์ด ๋‘˜ ์‚ฌ์ด๋ฅผ Mappingํ•˜๋Š” ๊ฒƒ - ๊ฐ์ฒดํ˜• ๋ฐ์ดํ„ฐ์™€ ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ์˜ ๊ฐ ์†์„ฑ๋“ค์„ ๋งคํ•‘ํ•  ๊ฒฝ์šฐ, ๊ด€๊ณ„ํ˜• ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ์ฒดํ˜• ๋ฐ์ดํ„ฐ์ฒ˜๋Ÿผ ์‚ฌ์šฉ๊ฐ€๋Šฅํ•˜๋‹ค - SQL๋ฌธ ์ž‘์„ฑ ์—†์ด ๊ฐ„๋‹จํ•œ ๋งคํ•‘์„ค์ •์œผ๋กœ ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค์˜ ํ…Œ์ด๋ธ” ๋ฐ์ดํ„ฐ๋ฅผ ๊ฐ์ฒด๋กœ ์ „๋‹ฌ๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ [N+1 Problem](https://texonom.com/n1-problem-c4fcec25b02841d38e7f75aded5e0d7c) - ORM์€ DBMS์— ์ข…์†์ ์ด์ง€ ์•Š๋‹ค - ์—”ํ„ฐํ‹ฐ ๋งค๋‹ˆ์ €(Entity Manager)์™€ ์˜์†์„ฑ ์ปจํ…์ŠคํŠธ(Persistence Context)๊ฐ€ ๊ธฐ๋ณธ์ ์ธ ๊ตฌ์„ฑ์š”์†Œ - ์—”ํ„ฐํ‹ฐ ๋งค๋‹ˆ์ €๋Š” ์—”ํ„ฐํ‹ฐ๋ฅผ ์ €์žฅ, ์กฐํšŒ, ์ˆ˜์ •, ์‚ญ์ œํ•˜๋Š” ์ผ์„ ๊ด€๋ฆฌํ•˜๊ณ  ์ฒ˜๋ฆฌํ•œ๋‹ค. - ์˜์†์„ฑ ์ปจํ…์ŠคํŠธ๋Š” ์—”ํ„ฐํ‹ฐ ๋งค๋‹ˆ์ €๊ฐ€ ์—”ํ„ฐํ‹ฐ๋ฅผ ์ €์žฅ, ์กฐํšŒ์™€ ๊ฐ™์€ ์ž‘์—… - ์˜์†์„ฑ ์ปจํ…์ŠคํŠธ๋Š” ์—”ํ„ฐํ‹ฐ ๋งค๋‹ˆ์ €๋ฅผ ํ†ตํ•ด์„œ๋งŒ ์ ‘๊ทผ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. > [[๊ฐœ๋ฐœ์ƒ์‹] 17. ORM](https://asfirstalways.tistory.com/110)
952d60d4600a456a976d29042308cd70
Peanut
DB Tools
Jul 30, 2021
Alan Jo
Alan Jo
May 11, 2023
## Deploy Databases and Services Easily with Pipelines - MySQL. - MariaDB. - PostgreSQL. - Redis. - Etcd. - Grafana. - Elasticsearch. - MongoDB. - Graphite. - Prometheus. - Zipkin. - Memcached. - Mailhog. - Jaeger. - RabbitMQ. - Consul. - Vault.
12f3e57fe3044ed29301f6388d9dde24
PRQL
DB Tools
Jun 29, 2022
Alan Jo
Alan Jo
May 11, 2023
### pipelined SQL replacement ### PRQL Usages |Title| |:-:| > [GitHub - prql/prql: PRQL is a modern language for transforming data - a simple, powerful, pipelined SQL replacement](https://github.com/prql/prql) > [PRQL](https://prql-lang.org/)
4fcfe1a32934472da79dfc0b7345631f
SQL
DB Tools
Jan 12, 2020
Alan Jo
Alan Jo
May 11, 2023
### SQL Notion |Title| |:-:| |[SQL Key](https://texonom.com/sql-key-8442d8ea8f1d493ea7a753487120af46)| ### SQL Usages |Title| |:-:| |[SQL Query](https://texonom.com/sql-query-15eaeb51372d426d985d1d4173103803)| |[SQL Parser](https://texonom.com/sql-parser-e3d6c69af71042f9b386c39af7a9fb30)| |[SQL Option](https://texonom.com/sql-option-54d51ac20db44a2ab64bce354625b9b6)| |[SQL Tool](https://texonom.com/sql-tool-d8758569dae44e7ca608b46485c043bb)| |[AI SQL](https://texonom.com/ai-sql-ceb02a1e3cd04770977a8f9980037d61)| > [Parsing SQL - Strumenta](https://tomassetti.me/parsing-sql/)
5fe089d2497740f89bcd84a8e81f5c78
Arctype
DB Studios
Jan 16, 2022
null
null
null
[PostgreSQL](https://texonom.com/postgresql-3ae3f466dca04db5a5e1d1f8560f1cfb)
## Monster PostgreSQL GUI - Workspace ์ฟผ๋ฆฌ Cloud ๋™๊ธฐํ™” ๋ฐ ๊ณต์œ  - JSONB ์นผ๋Ÿผ, DB Views, Functions ํ‘œ์ถœ UI - ์ž์ฒด ๋Œ€์‹œ๋ณด๋“œ ๊ธฐ๋Šฅ์œผ๋กœ ๋ฐ์ดํ„ฐ ์‹œ๊ฐํ™” > [Untitled](https://arctype.com/install/)
a302f8ed4dd64b78a5e6417fe16e4c3f
Azure Data Studio
DB Studios
Feb 18, 2020
null
null
null
![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2Fd11b65c5-39e8-4edf-a857-ddf48a92de5c%2FUntitled.png?table=block&id=cb9a34cb-c596-4233-8b62-50dbe9aa8a48&cache=v2) ![](https://www.notion.so/image/https%3A%2F%2Fs3-us-west-2.amazonaws.com%2Fsecure.notion-static.com%2F72c530be-333c-43cb-b507-6529c1ff40f1%2FUntitled.png?table=block&id=e8eb499f-542d-4627-b632-57550acea852&cache=v2) Note book ipynb ํ˜•ํƒœ์˜ sql ์ž‘์„ฑ๊ฐ€๋Šฅ
f4c001257965442da8fb2d1b13edb2ed